环境友好型阻燃剂改性聚乳酸研究进展

Research Progress on Environmentally Friendly Flame Retardant Modified Polylactide

综述了近年基于生物质来源的环境友好型阻燃剂改性聚乳酸(PLA)的研究进展。总结并阐述了以木质素、壳聚糖、环糊精、香蕉粉/纤维、植酸、单宁酸以及呋喃基化合物为生物质来源制备的环境友好型阻燃剂及其改性PLA的最新研究成果,分析并对比了各类环境友好型阻燃剂的优缺点。最后,立足实际应用对未来环境友好型阻燃剂及其改性PLA复合材料的发展前景进行了展望,提出生物质来源的环境友好型阻燃PLA复合材料将朝着低成本、高性能和功能一体化的方向发展。

The research progress of environmentally friendly flame retardants based on biomass sources and their modified polylactide(PLA)in recent years was summarized.Recent research results on environmentally friendly flame retardants and their modified PLA prepared from biomass sources of lignin,chitosan,cyclodextrins,banana powder/fiber,phytic acid,tannins,and furan-based compounds were summarized and described.Additionally,the advantages and disadvantages of various environmentally friendly flame retardants were analyzed and compared.Finally,the future development prospects of environmentally friendly flame retardants and their modified PLA composites are prospected based on practical applications,and it is proposed that environmentally friendly flame-retardant PLA composites based on biomass sources will be developed toward low-cost,high-performance,and functional.